---
title: "Jinko Solar vs Vespa Solar Enerji - Brand Comparison | ComparePV"
description: "Compare Jinko Solar vs Vespa Solar Enerji solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/jinko-solar-vs-vespa-solar-enerji"
---

# Jinko Solar vs Vespa Solar Enerji

Jinko Solar has the broader catalog (637 vs 9 models). Jinko Solar leads on peak efficiency at 24.80%. Vespa Solar Enerji leans bifacial (100% of lineup).


## The two companies


| Attribute | Jinko Solar | Vespa Solar Enerji |
| --- | --- | --- |
| Country | China | Turkey |
| Headquarters | Shanghai |  |
| Founded | 2006 |  |
| Employees | 33,830 |  |
| Annual capacity | 130.0 GW/year |  |
| Tier 1 | yes | no |
| Listed | NYSE: JKS |  |
| Website | [https://www.jinkosolar.com](https://www.jinkosolar.com) |  |

JinkoSolar is a global leader in the solar industry, manufacturing and distributing solar products and solutions to a diversified international customer base. They have a vertically integrated solar product value chain. The company is committed to providing clean, efficient, and sustainable energy solutions worldwide.


## Catalog & Power


| Measure | Jinko Solar | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Panel Models | 637 | 9 | +628 |
| Max Power | 735 W | 630 W | +105 W |
| Avg Power | 523 W | 514 W | +8 W |


## Efficiency


| Measure | Jinko Solar | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.80% | 23.32% | +1.48 pp |
| Avg Efficiency | 22.18% | 21.31% | +0.87 pp |


## Reliability & Warranty


| Measure | Jinko Solar | Vespa Solar Enerji | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.304%/°C | -0.334%/°C | +0.030 |
| Bifacial Share | 231 (36%) | 9 (100%) | +64 pp |
| Avg Warranty | 28.7 yrs | 30.0 yrs | +1.3 yr |


## Efficiency distribution

Jinko Solar skews to higher efficiency: 29% of lineup is 23%+


| Efficiency band | Jinko Solar | Vespa Solar Enerji |
| --- | --- | --- |
| \<20% | 23 (3.6%) | 0 |
| 20-21% | 84 (13.2%) | 3 (33.3%) |
| 21-22% | 140 (22.0%) | 5 (55.6%) |
| 22-23% | 206 (32.3%) | 0 |
| 23%+ | 184 (28.9%) | 1 (11.1%) |


## Power distribution

Jinko Solar offers more 600W+ panels (26% of lineup)


| Power band | Jinko Solar | Vespa Solar Enerji |
| --- | --- | --- |
| \<400W | 50 (7.8%) | 0 |
| 400-499W | 243 (38.1%) | 4 (44.4%) |
| 500-599W | 176 (27.6%) | 4 (44.4%) |
| 600-699W | 150 (23.5%) | 1 (11.1%) |
| 700W+ | 18 (2.8%) | 0 |


## Cell technology

Dominant cell tech: **TOPCon** (41%)

Dominant cell tech: **PERC** (89%)


| Technology | Jinko Solar | Vespa Solar Enerji |
| --- | --- | --- |
| TOPCon | 258 (40.5%) | 1 (11.1%) |
| N-type | 195 (30.6%) | 0 |
| PERC | 158 (24.8%) | 8 (88.9%) |
| Unknown | 21 (3.3%) | 0 |
| BIPV | 5 (0.8%) | 0 |


## Top panels, Jinko Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [JKM710-735N-66HL5-BDV-Z3-EU (735W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-735w-bin) | 735 | 23.7 | -0.290 | Monocrystalline |
| 2 | [JKM735N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm735n-66hl5-bdv-z3-eu) | 735 | 23.7 | -0.290 | Monocrystalline |
| 3 | [JKM735N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm735n-66hl5-bdv-z6-eu) | 735 | 23.7 | -0.290 | Monocrystalline |
| 4 | [JKM710-735N-66HL5-BDV-Z3-EU (730W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-730w-bin) | 730 | 23.5 | -0.290 | Monocrystalline |
| 5 | [JKM730N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm730n-66hl5-bdv-z3-eu) | 730 | 23.5 | -0.290 | Monocrystalline |
| 6 | [JKM730N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm730n-66hl5-bdv-z6-eu) | 730 | 23.5 | -0.290 | Monocrystalline |
| 7 | [JKM710-735N-66HL5-BDV-Z3-EU (725W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-725w-bin) | 725 | 23.3 | -0.290 | Monocrystalline |
| 8 | [JKM725N-66HL5-BDV-Z3-EU](https://comparepv.com/panel/jinko-solar-jkm725n-66hl5-bdv-z3-eu) | 725 | 23.3 | -0.290 | Monocrystalline |
| 9 | [JKM725N-66HL5-BDV-Z6-EU](https://comparepv.com/panel/jinko-solar-jkm725n-66hl5-bdv-z6-eu) | 725 | 23.3 | -0.290 | Monocrystalline |
| 10 | [JKM710-735N-66HL5-BDV-Z3-EU (720W bin)](https://comparepv.com/panel/jinkosolar-jkm710-735n-66hl5-bdv-z3-eu-720w-bin) | 720 | 23.2 | -0.290 | Monocrystalline |


## Top panels, Vespa Solar Enerji


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [VSP630DM-G12RT-132H](https://comparepv.com/panel/vespa-solar-enerji-vsp630dm-g12rt-132h) | 630 | 23.3 | -0.290 | Monocrystalline |
| 2 | [VSP555T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp555t-m10-144h) | 555 | 21.5 | -0.340 | Monocrystalline |
| 3 | [VSP550T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp550t-m10-144h) | 550 | 21.3 | -0.340 | Monocrystalline |
| 4 | [VSP545T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp545t-m10-144h) | 545 | 21.1 | -0.340 | Monocrystalline |
| 5 | [VSP540T-M10-144H](https://comparepv.com/panel/vespa-solar-enerji-vsp540t-m10-144h) | 540 | 20.9 | -0.340 | Monocrystalline |
| 6 | [VSP460T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp460t-m10-120h) | 460 | 21.2 | -0.340 | Monocrystalline |
| 7 | [VSP455T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp455t-m10-120h) | 455 | 21.0 | -0.340 | Monocrystalline |
| 8 | [VSP450T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp450t-m10-120h) | 450 | 20.8 | -0.340 | Monocrystalline |
| 9 | [VSP445T-M10-120H](https://comparepv.com/panel/vespa-solar-enerji-vsp445t-m10-120h) | 445 | 20.6 | -0.340 | Monocrystalline |


## Summary

Jinko Solar, founded in 2006 and headquartered in China, is the world's largest solar module manufacturer by shipment volume, ranking No. 1 in Wood Mackenzie's Global Solar Module Manufacturers Ranking 2025. Listed on the NYSE with over 33,800 employees and an annual module production capacity of 130 GW, the company surpassed 300 GW in cumulative shipments by end of 2024 and holds Tier 1 bankable status - meaning it qualifies for project finance from major lending institutions worldwide. Vespa Solar Enerji is a smaller Turkish manufacturer based in Kayseri, with no publicly available data on its founding year or employee count. The company carries no Tier 1 bankable certification and offers a portfolio of just 4 panel models, indicating a regional or early-stage market presence rather than a global footprint.

Jinko Solar's 545-model lineup spans output levels up to 735 Wp, with a maximum module efficiency of 24.8% and an average efficiency of 22.0%. The dominant cell technology is N-type TOPCon, covering 39.45% of the portfolio and delivering an average temperature coefficient of -0.308%/°C - one of the better figures in the industry, meaning strong performance in hot conditions. Bifacial panels account for nearly 32% of the range, and the average product warranty stands at 28.5 years. This breadth makes Jinko well-suited for utility-scale ground-mount projects, large commercial and industrial (C&I) systems, and high-performance residential rooftop installs. Vespa Solar Enerji's entire four-model range consists of bifacial PERC panels, with maximum power of 460 Wp, a maximum efficiency of 21.25%, an average temperature coefficient of -0.34%/°C, and a 30-year average warranty. Its 100% bifacial share at a presumably competitive price point positions it toward smaller commercial ground-mount or agrivoltaic niches where bifacial PERC is prioritized over cutting-edge cell technology.

For international buyers and project developers choosing between the two, Jinko Solar is the lower-risk option across virtually all project types. Its Tier 1 status, extensive production capacity, and well-documented global track record simplify project financing and long-term bankability. Vespa Solar Enerji may appeal to budget-conscious buyers in regional markets who do not require bankable status, but its narrow portfolio and lack of Tier 1 certification make it a limited choice for large-scale or externally financed projects.

Written by claude-sonnet from the figures above.


## Other comparisons

- [Jinko Solar vs A.B. Energy](https://comparepv.com/jinko-solar-vs-a-b-energy)
- [AE Solar vs Vespa Solar Enerji](https://comparepv.com/ae-solar-vs-vespa-solar-enerji)
- [Jinko Solar vs AEET](https://comparepv.com/jinko-solar-vs-aeet)
- [AIKO vs Vespa Solar Enerji](https://comparepv.com/aiko-vs-vespa-solar-enerji)
- [Jinko Solar vs AKCOME](https://comparepv.com/jinko-solar-vs-akcome)
- [ARTsolar vs Vespa Solar Enerji](https://comparepv.com/artsolar-vs-vespa-solar-enerji)


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Source: https://comparepv.com/jinko-solar-vs-vespa-solar-enerji

Not in this file, on the page: the distributions above drawn as charts.